19279528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{126839}}^1$

素因数の和:126864

約数の個数: 16

約数和(自身を含む): 38052000

約数和(自身を除く): 18772472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 126839, 253678, 507356, 1014712, 2409941, 4819882, 9639764, 19279528]

約数ペア:

[(1, 19279528), (2, 9639764), (4, 4819882), (8, 2409941), (19, 1014712), (38, 507356), (76, 253678), (152, 126839)]